Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,561,205",
      "signature": "0xb727273a4182a125235f6932c2eb65419126522d3d8cd060906759dc4afc093ee8186846b9a0fb1995d26e33d3b24236",
      "randomness": "0x305a034d0f81548a9c6e2633a556d793ae2a59e55f3e6859179b607c8679d89d"
    }
  ],
  "blockNumber": "7,410,637"
}

{
  "Sr25519": "0x7072bbae523c8d626cf53f3210f795aa2c4090c25e06c9001759ba1b632ccc3ee050e57394ca19d3f6c3cd20d30f452e4d25cb27ef20facf59e5834c23483a8b"
}